Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A mobile terminal, comprising: a wireless communication unit configured to provide wireless communication; a display; and a back cover mounted to a rear surface of a body of the mobile terminal, wherein the back cover includes: an accommodation unit formed on one surface of the back cover, and configured to accommodate a smart card inserted into the accommodation unit; a coil configured to convert a current signal from a data terminal of the smart card into a magnetic signal to transmit the magnetic signal to a payment machine around the mobile terminal; and a data terminal electrically connected to the coil, disposed at a position contacting the data terminal of the smart card inserted into the accommodation unit and configured to transfer the current signal from the smart card to the coil.
A mobile terminal includes a wireless communication unit for wireless communication, a display, and a back cover attached to the rear surface of the terminal body. The back cover features an accommodation unit that holds a smart card inserted into it. A coil within the back cover converts current signals from the smart card's data terminal into magnetic signals, which are then transmitted to nearby payment machines. A data terminal, electrically connected to the coil, is positioned to contact the smart card's data terminal when inserted, facilitating the transfer of current signals from the smart card to the coil. This design enables the mobile terminal to function as a relay for smart card transactions, allowing users to make payments or access services without removing the smart card from the device. The system addresses the need for seamless integration of smart card functionality into mobile devices, enhancing convenience and security by eliminating the need to handle physical cards separately. The coil and data terminal work together to ensure reliable signal transmission between the smart card and external payment systems.
2. The mobile terminal of claim 1 , wherein the accommodation unit accommodates the smart card therein such that the coil is disposed at a position farther from the body than the smart card inserted into the accommodation unit.
This invention relates to mobile terminals with smart card functionality, specifically addressing the issue of signal interference between the smart card and the terminal's internal components. The mobile terminal includes an accommodation unit designed to hold a smart card, where the smart card is positioned such that its coil is farther from the user's body than the inserted smart card itself. This configuration improves communication reliability by reducing signal attenuation caused by the user's body, which can interfere with near-field communication (NFC) or other wireless signals. The accommodation unit ensures proper alignment and spacing to maintain optimal signal strength while protecting the smart card from physical damage. The terminal may also include additional features such as a card detection mechanism to verify proper insertion and a secure housing to prevent unauthorized access. The design enhances usability by ensuring consistent performance regardless of the user's grip or body proximity, making it suitable for applications requiring reliable wireless transactions or data exchange.
3. The mobile terminal of claim 1 , wherein the back cover further includes a first sensing unit configured to sense whether or not the smart card has been inserted into the accommodation unit, and wherein the body includes a second sensing unit disposed to face the first sensing unit such that a sensing signal from the first sensing unit is transferred thereto.
A mobile terminal includes a body and a back cover that can be detachably coupled to the body. The back cover has an accommodation unit for holding a smart card, such as a SIM card. The back cover further includes a first sensing unit that detects whether the smart card is inserted into the accommodation unit. The body of the mobile terminal contains a second sensing unit positioned to align with the first sensing unit when the back cover is attached. This alignment allows the sensing signal from the first sensing unit to be transferred to the second sensing unit, enabling the mobile terminal to determine the presence or absence of the smart card. The sensing units may use various detection methods, such as mechanical switches, optical sensors, or capacitive sensors, to ensure reliable detection. This design simplifies smart card insertion verification without requiring additional user interaction, improving convenience and functionality. The system ensures seamless integration between the back cover and the body, maintaining a compact and user-friendly design while providing accurate smart card detection.
4. The mobile terminal of claim 3 , further comprising: a controller configured to execute a payment application installed on the mobile terminal, and display notification information indicating the inserted state of the smart card on the display, when the sensing signal indicates an inserted state of the smart card into the accommodation unit is input through the second sensing unit.
A mobile terminal includes a housing with an accommodation unit for receiving a smart card, a first sensing unit to detect the presence of the smart card in the accommodation unit, and a second sensing unit to detect the insertion state of the smart card. The terminal also has a controller that executes a payment application installed on the device. When the second sensing unit detects that the smart card is inserted into the accommodation unit, the controller displays notification information on the terminal's display to indicate the inserted state of the smart card. This allows users to confirm that the smart card is properly inserted before initiating a payment transaction. The system ensures secure and reliable smart card-based payments by verifying the insertion state before processing transactions through the payment application. The accommodation unit is designed to securely hold the smart card, while the sensing units provide real-time feedback on the card's position, enhancing user convenience and reducing errors during payment operations. The controller's role in executing the payment application and displaying notifications ensures seamless integration between hardware and software components, improving the overall payment experience.
5. The mobile terminal of claim 4 , wherein when the payment application is executed, the controller is further configured to display at least one card information stored in the smart card on the display.
A mobile terminal with a smart card interface is designed to facilitate secure and convenient payment transactions. The device includes a controller, a display, and a smart card reader that communicates with a smart card containing payment information. When a payment application is launched, the controller retrieves and displays at least one card detail stored on the smart card, such as card number, expiration date, or user name, on the display. This allows users to verify payment details before completing a transaction. The system ensures secure access to card data by requiring authentication, such as a PIN or biometric verification, before displaying sensitive information. The terminal may also support multiple smart cards, enabling users to switch between different payment accounts. The invention addresses the need for secure, user-friendly mobile payment solutions that reduce reliance on physical cards while maintaining transaction security. The display functionality enhances transparency and user control over payment data.
6. The mobile terminal of claim 4 , wherein when the sensing signal indicating the inserted state of the smart card into the accommodation unit is input through the second sensing unit, the controller is further configured to transmit a payment request to the smart card, such that the smart card operates in an insertion mode.
This invention relates to mobile terminals with smart card accommodation units, addressing the need for efficient and secure smart card interactions. The mobile terminal includes a housing with an accommodation unit for a smart card, a first sensing unit to detect the presence of the smart card, and a second sensing unit to detect the insertion state of the smart card. A controller processes signals from these units and manages smart card operations. When the second sensing unit detects the smart card is fully inserted, the controller transmits a payment request to the smart card, activating an insertion mode. This mode enables the smart card to perform payment-related functions, such as processing transactions or authenticating the user. The system ensures seamless integration between the mobile terminal and the smart card, improving usability and security for financial transactions. The accommodation unit may include mechanical or electrical components to secure the smart card, while the sensing units use contact-based or proximity-based detection methods. The controller may also handle error states, such as incomplete insertion or removal during operation, to prevent unauthorized access or transaction failures. This invention enhances the reliability and convenience of mobile payment systems by automating smart card activation upon proper insertion.
7. The mobile terminal of claim 6 , wherein the smart card includes: a first path set for a contact type payment; a second path set for a non-contact type payment; a switch configured to switch between the first path and the second; and a micro controller configured to control the switch such that card information is transferred along the second path, in response to the payment request from the mobile terminal.
A mobile terminal with an integrated smart card is designed to facilitate both contact and non-contact payment transactions. The smart card within the terminal includes two distinct data paths: a first path dedicated to contact-type payments and a second path for non-contact-type payments. A switch mechanism is incorporated to selectively route data between these paths. A microcontroller governs the switch, ensuring that when a payment request is received from the mobile terminal, the card information is transmitted along the non-contact path. This configuration allows the smart card to dynamically adapt to different payment methods, enhancing flexibility and security in transaction processing. The system ensures seamless switching between contact and non-contact modes, optimizing performance for various payment scenarios. The microcontroller's control over the switch ensures efficient data routing, reducing latency and improving transaction reliability. This design addresses the need for versatile payment solutions in mobile devices, accommodating both traditional and modern payment technologies.
8. The mobile terminal of claim 7 , wherein in response to the smart card being withdrawn from the accommodation unit, the controller is further configured to transmit a withdrawal signal to the smart card such that a payment path is changed to the first path from the second path.
This invention relates to mobile terminals with smart card functionality, specifically addressing the challenge of securely managing payment transactions when a smart card is inserted or removed from the terminal. The system includes a mobile terminal with an accommodation unit for receiving a smart card, a controller, and a communication interface. The controller is configured to detect the insertion or withdrawal of the smart card and dynamically adjust the payment processing path accordingly. When the smart card is inserted, the controller establishes a secure communication channel between the mobile terminal and the smart card, routing payment transactions through a second path that prioritizes the smart card's processing capabilities. Conversely, when the smart card is withdrawn, the controller transmits a withdrawal signal to the smart card, automatically switching the payment path to a first path that bypasses the smart card and relies on the mobile terminal's internal processing. This ensures seamless and secure transaction handling, preventing unauthorized access or errors during smart card transitions. The system enhances user convenience by automating path switching without manual intervention, improving reliability in payment processing.
9. The mobile terminal of claim 1 , further comprising: a controller configured to activate the wireless communication unit for communication with the smart card when the smart card is inserted into the accommodation unit.
A mobile terminal includes a housing with an accommodation unit for receiving a smart card, a wireless communication unit for communicating with the smart card, and a controller. The controller activates the wireless communication unit specifically when the smart card is inserted into the accommodation unit, enabling secure and efficient communication between the mobile terminal and the smart card. This design ensures that wireless communication is only initiated when the smart card is present, conserving power and enhancing security by preventing unauthorized access. The accommodation unit is structured to securely hold the smart card in place during communication, while the wireless communication unit may use near-field communication (NFC) or other short-range wireless protocols to exchange data. The controller may also manage authentication processes, ensuring that only authorized smart cards can establish communication. This system is particularly useful in mobile devices where smart cards are used for authentication, payment, or secure data storage, providing a seamless and secure user experience.
10. The mobile terminal of claim 9 , wherein the controller is further configured to transmit a payment command to the smart card through the wireless communication unit.
A mobile terminal is designed to facilitate secure financial transactions by interfacing with a smart card. The device includes a wireless communication unit for exchanging data with the smart card and a controller that processes transaction requests. The controller is configured to generate and transmit a payment command to the smart card via the wireless communication unit, enabling the execution of payment operations. This setup allows the mobile terminal to act as an intermediary between the smart card and a payment system, ensuring secure and efficient transaction processing. The system addresses the need for convenient and secure mobile payment solutions by leveraging wireless communication to interact with embedded smart card technology, reducing the reliance on physical payment terminals and enhancing user convenience. The controller's ability to transmit payment commands directly to the smart card ensures that transactions are processed securely and efficiently, minimizing the risk of data breaches or unauthorized access. This invention is particularly useful in environments where mobile devices are commonly used for financial transactions, such as retail, online shopping, and peer-to-peer payments.
11. The mobile terminal of claim 1 , wherein when the smart card is inserted into the accommodation unit, the controller is further configured to detect a battery voltage level of the smart card in order to check a contact state of the smart card.
A mobile terminal includes a housing with an accommodation unit for receiving a smart card, a controller, and a battery. The controller is configured to manage power supply to the smart card when inserted into the accommodation unit. The terminal also includes a power supply unit that provides power to the smart card and a voltage detection unit that measures the battery voltage level of the smart card. When the smart card is inserted, the controller detects the battery voltage level to verify the contact state of the smart card, ensuring proper electrical connection. This detection helps confirm whether the smart card is correctly inserted and functioning, preventing issues related to poor contact or power supply. The system may also include a display unit for showing the detected voltage level and a notification unit to alert the user if the voltage level is abnormal. The controller can adjust power supply parameters based on the detected voltage to optimize performance and prevent damage. This feature enhances reliability in mobile terminals that rely on smart cards for authentication, payment, or other functions.
12. The mobile terminal of claim 1 , wherein the back cover further includes a booster electrically connected to the coil, and configured to transmit card information received from the data terminal to the coil, after converting the card information into the current signal and then amplifying the current signal.
This invention relates to mobile terminals with wireless communication capabilities, specifically addressing the challenge of efficiently transmitting card information (such as payment or identification data) from a mobile device to an external reader. The mobile terminal includes a back cover with an embedded coil for wireless communication, allowing the device to function as a contactless card. The back cover further incorporates a booster circuit electrically connected to the coil. The booster receives card information from the mobile terminal's data processing unit, converts the digital card information into a current signal, amplifies the signal to ensure sufficient strength for reliable transmission, and then sends the amplified signal to the coil. This ensures that the transmitted signal meets the power and signal integrity requirements of external card readers, improving communication reliability and range. The booster circuit may include amplification and signal conditioning components to optimize performance. This design enhances the mobile terminal's functionality as a secure and efficient contactless payment or identification device.
13. The mobile terminal of claim 12 , wherein the coil is further configured to: convert the current signal amplified by the booster into the magnetic signal, and transmit the magnetic signal to the payment machine.
This invention relates to mobile terminals equipped with wireless payment functionality, specifically addressing the challenge of ensuring reliable and efficient magnetic signal transmission for contactless payments. The mobile terminal includes a coil configured to generate a magnetic signal for communication with a payment machine. The coil is further designed to convert an amplified current signal into the magnetic signal, which is then transmitted to the payment machine. The terminal also includes a booster that amplifies the current signal before it reaches the coil, enhancing the strength and stability of the magnetic signal. This amplification ensures that the magnetic signal remains strong enough to be accurately received by the payment machine, even in environments with potential interference or weak signal conditions. The system may also include a controller that manages the operation of the coil and booster, ensuring proper synchronization and signal integrity during the payment process. The invention improves the reliability of wireless payment transactions by optimizing the signal conversion and transmission process within the mobile terminal.
14. The mobile terminal of claim 1 , further comprising: a power supply unit configured to supply power to the body; and a controller, wherein the back cover further includes: a contact terminal formed to receive power from the power supply unit; and a power terminal formed to transfer power received from the body to the smart card, and wherein the controller is further configured to supply power to the contact terminal through the power supply unit, such that the power is supplied to the smart card inserted into the accommodation unit.
This invention relates to a mobile terminal with an integrated smart card system. The problem addressed is the need for a mobile terminal that can securely and efficiently supply power to a smart card, such as a SIM card, while maintaining a compact and user-friendly design. The mobile terminal includes a body with an accommodation unit for inserting a smart card and a back cover that can be attached to or detached from the body. The back cover has a contact terminal that receives power from the mobile terminal's power supply unit and a power terminal that transfers this power to the smart card. A controller in the mobile terminal manages the power supply, ensuring that power is delivered to the contact terminal and subsequently to the smart card when it is inserted. This design allows for seamless power transfer to the smart card without requiring additional external connections, improving reliability and user convenience. The system ensures that the smart card receives consistent power while being securely housed within the mobile terminal.
15. The mobile terminal of claim 14 , wherein the smart card transfers card information to the data terminal using the power supplied through the power terminal.
This invention relates to mobile terminals with integrated smart card functionality, addressing the need for efficient data transfer and power management in portable devices. The mobile terminal includes a smart card interface that allows a smart card to be inserted into the device. The smart card is capable of transferring card information, such as identification, authentication, or payment data, to the mobile terminal. The terminal also features a power terminal that supplies electrical power to the smart card, enabling it to operate without an external power source. The smart card uses this supplied power to perform its functions and transmit data to the mobile terminal. This design eliminates the need for a separate power source for the smart card, simplifying the device's architecture and improving reliability. The system ensures secure and efficient data exchange between the smart card and the mobile terminal, enhancing functionality in applications like mobile payments, identification, or secure authentication. The invention optimizes power usage while maintaining data integrity and security.
Unknown
October 13, 2020
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